package day03;

public class ifElseDemo {
    public static void main(String[] args) {
        double price = 300.0;
        if (price>500){
            price *= 0.8;
        }else {
            price *= 0.9;
        }
        System.out.println("最后的消费金额为"+price);
        int score = 95;
        if (score>=0 && score<=100){
            System.out.println(score+"是合法成绩");
        }else {
            System.out.println(score+"不是合法成绩");
        }

    }
}
